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Document outputs in README.md #2217

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Document outputs in README.md
dzuelke Jul 9, 2025
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Undo head.ref to head.sha change
dzuelke Aug 13, 2025
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Update README.md
dzuelke Oct 9, 2025
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Expand Up @@ -332,6 +332,12 @@ jobs:

*NOTE:* The user email is `{user.id}+{user.login}@users.noreply.github.com`. See users API: https://api.github.com/users/github-actions%5Bbot%5D

# Outputs

The `checkout` action provides the following outputs that can be referenced in later steps:
- `ref`, the Git ref that was checked out (not available if the checkout resulted in a detached `HEAD`)
- `commit`, the SHA of the commit that was checked out

# Recommended permissions

When using the `checkout` action in your GitHub Actions workflow, it is recommended to set the following `GITHUB_TOKEN` permissions to ensure proper functionality, unless alternative auth is provided via the `token` or `ssh-key` inputs:
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